Correct

There is an issue where Verizon lost access to a cell tower somewhere "up north" and that definitely has had a negative impact. Ask Roadie; although she never could get a voice signal at her home, she was always able to text until Verizon lost that tower access. I believe it was bad enough that Verizon was letting customers out of their contracts without penalty. Despite the issues, Verizon remains the best carrier in the park, imho.

The new tower at Lake has greatly improved cell service in that portion of the park.

Voice signal is still very good at the Old Faithful area (I think for all or at least most of the companies)but on a busy summer day, forget trying to use the internet cellularly. The bandwidth just isn't there.